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ESA Observing the Earth ESA Observing the Earth

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Paving the way for carbon mission

15.9.2014 16:00  

Scientists met in California this summer to test new methods for measuring greenhouse gases. This joint effort helps to show how ESA’s CarbonSat candidate satellite mission could identify sources of carbon dioxide and methane and how they disperse in the atmosphere.

Bringing Earth observation to the everyday user

15.9.2014 14:16  

Using satellites for improving the exploitation of water resources is just one of the innovative ideas developed over the week-long 'camp' dedicated to creating mobile apps drawing on Earth observation data. 

Lake Gairdner

12.9.2014 10:05  
Earth observation image of the week: Lake Gairdner in central South Australia

Bardarbunga belches

5.9.2014 13:15  

Satellites are showing clouds of sulphur dioxide from Iceland’s restive Bardarbunga volcano.

Remote learning

5.9.2014 11:25  
Follow the advanced Land Training Course lectures via live webstream from Spain’s University of Valencia 8–12 September. Live coverage continues Wednesday at 9:00 CEST

Remote learning

5.9.2014 11:25  
Follow the advanced Land Training Course lectures via live webstream from Spain’s University of Valencia 8–12 September. Live coverage continues Friday at 9:00 CEST

Remote learning

5.9.2014 11:25  
Follow the advanced Land Training Course lectures via live webstream from Spain’s University of Valencia 8–12 September. Live coverage continues Thursday at 9:00 CEST

Lake Chad

5.9.2014 10:05  
Earth observation image of the week: Lake Chad in West Africa’s Sahel region, also featured on the Earth from Space video programme

Earth from Space

4.9.2014 14:40  
Join us Friday, 5 September, at 10:00 CEST for the ‘Earth from Space’ video programme. This week features Lake Chad and its surrounding wetlands in the Sahel region of West Africa

Earth from Space

4.9.2014 14:30  
Join us Friday, 5 September, at 10:00 CEST for the ‘Earth from Space’ video programme. This week features Lake Chad and its surrounding wetlands in the Sahel region of West Africa

Radar vision maps Napa Valley earthquake

2.9.2014 10:17  

Sentinel-1A has added yet another string to its bow. Radar images from this fledgling satellite have been used to map the rupture caused by the biggest earthquake that has shaken northern California in 25 years.

A wing for Sentinel-2A

1.9.2014 13:01  

Imaging Earth’s land with unprecedented speed and resolution has come another step closer as the next Sentinel satellite has been given its solar wing and started a strenuous six-month test campaign to make sure that it is fit for launch next April.

Sentinel-1 poised to monitor motion

26.8.2014 15:59  

Although it was only launched a few months ago and is still being commissioned, the new Sentinel-1A radar satellite has already shown that it can be used to generate 3D models of Earth’s surface and will be able to closely monitor land and ice surface deformation.

Ice sheet highs, lows and loss

20.8.2014 14:20  

Measurements from ESA’s CryoSat mission have been used to map the height of the huge ice sheets that blanket Greenland and Antarctica and show how they are changing. New results reveal combined ice volume loss at an unprecedented rate of 500 cubic kilometres a year.

Summer school success

14.8.2014 14:00  

Young Earth scientists from all over the world have wrapped up their two-week course at ESA’s ESRIN centre for Earth observation in Frascati, Italy.

Monitoring volcanoes

4.8.2014 11:37  
Radar satellites, like Sentinel-1A, can detect ground movements down to the millimetre, helping us to understand the processes happening below Earth’s surface

Sea of sand

1.8.2014 10:05  
Earth observation image of the week: the expansive Rub’ al Khali desert on the southern Arabian Peninsula, also featured on the Earth from Space video programme

Earth from Space

31.7.2014 15:40  
This week, the ‘Earth from Space’ video programme features a Sentinel-1A image of the Rub’ al Khali desert. Join us Friday, 1 August, at 10:00 CEST

Costa Concordia tow

30.7.2014 16:51  
Sentinel-1A captured this radar image of the Costa Concordia cruise ship as it was being towed toward Genoa at the weekend

Lifetime of gravity measurements heralds new beginning

30.7.2014 14:27  

Although ESA’s GOCE satellite is no more, all of the measurements it gathered during its life skirting the fringes of our atmosphere, including the very last as it drifted slowly back to Earth, have been drawn together to offer new opportunities for science.

Monitoring water quality down under

28.7.2014 13:48  

Former Copernicus Masters competition winner EOMAP has launched a new web-based application that provides daily maps of Australia’s coastal water quality.

Cal Madow

25.7.2014 10:05  
Earth observation image of the week: Cal Madow mountain range in northern Somalia, also featured on the Earth from Space video programme

Earth from Space

24.7.2014 13:30  
This week, the ‘Earth from Space’ video programme features Somalia’s Cal Madow mountain range. Join us Friday, 25 July, at 10:00 CEST

Versatility extends life of water mission

18.7.2014 15:03  

SMOS is not only delivering key information on soil moisture and ocean salinity for science, but its data are also being used for a growing number of practical applications. Reflecting this versatility along with new synergistic opportunities, the mission will now remain operational until at least 2017.

Texcoco

18.7.2014 10:05  
Earth observation image of the week: the site of the former Lake Texcoco where Mexico City sits today, also featured on the Earth from Space video programme

Doubling radar vision of Earth

17.7.2014 15:56  

Following a contract signed with Arianespace today, the second Sentinel-1 satellite is now set to join its identical twin sister in orbit in early 2016, optimising the mission’s global coverage to manage the environment and improve everyday lives.

Earth from Space

17.7.2014 13:13  
Join us Friday, 18 July, at 10:00 CEST for the ‘Earth from Space’ video programme. This week features the site of the former Lake Texcoco, where Mexico’s capital city sits today

Satellites for sports

11.7.2014 14:48  
Ahead of the World Cup final game on Sunday, learn how satellite data support the construction of large-scale buildings – like football stadiums

Rio

11.7.2014 10:05  
Earth observation image of the week: Rio de Janeiro and the site of this year’s World Cup final, also featured on the Earth from Space video programme

How does a beer cooler help understand climate?

9.7.2014 9:20  

While engineers have almost finished building the first Sentinel-3 satellite for ocean forecasting and marine safety, a beer cooler has an unusual role in supporting the long-term record of sea-surface temperatures.

Shifting land won't stop your journey

23.6.2014 14:25  

Subsidence, rockfalls and landslides threaten potentially devastating human and economic consequences across Europe – but satellites can help.  

Flood map

20.6.2014 16:12  
Radar images from Sentinel-1 are being used to map flood extent of the Paraná river following an activation of the International Charter Space and Major Disasters

Earth from Space

19.6.2014 17:30  
Nils Olsen from DTU Space joins the Earth from Space video programme to discuss the latest measurements of Earth’s magnetic field by Swarm. Watch the replay

Magnetic field update

19.6.2014 14:20  
The Swarm satellites have mapped changes in Earth’s magnetic field over the last six months. Discover more about our planet’s ever-changing protective shield

Swarm reveals Earth’s changing magnetism

19.6.2014 14:20  

The first set of high-resolution results from ESA’s three-satellite Swarm constellation reveals the most recent changes in the magnetic field that protects our planet.

Monitoring climate change from space

13.6.2014 14:15  

How do measurements from satellites flying above Earth provide essential information on the effects of climate change on our planet? Scientific and political organisations considered the question in London today.

Special delivery from CryoSat

11.6.2014 16:15  

New data products from ESA’s ice mission open new doors for scientists studying oceans.

Where is it?

10.6.2014 10:15  
Some of the most familiar places can be difficult to recognise from a satellite’s point of view – can you place these images on a map?

Space up your app with satellite data

5.6.2014 11:03  

Calling all app developers: register today for the opportunity to spend a week at ESA developing news ideas and concepts for mobile apps using satellite Earth observation data.

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